Zst Inc is an active interstate carrier based in Kinzers, PA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Tractors | 7 | 1 | 0 |
| Trailers | 10 | 1 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 98% | 96% | Worse than most peers |
| HOS Compliance | 97% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 56% | 80% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 2 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Unsafe Driving | 5 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 22, 2025 | DE | TRUCK TRACTOR | 0 | 0 |
| Nov 24, 2025 | IN | TRUCK TRACTOR | 1 | 0 |
| Oct 22, 2025 | MD | TRUCK TRACTOR | 0 | 0 |
| Sep 26, 2025 | OH | TRUCK TRACTOR | 0 | 0 |
| Sep 25, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 6.75 | — |
| HOS Compliance | 2 | 1.64 | — |
| Vehicle Maintenance | 1 | 0.72 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 11 states. Top state OH accounts for 21% of activity. Activity outside home state (PA): 100%.
+6 other states with fewer inspections
| 0 |
| Hours-of-Service Compliance | 3 | 2 | 2 |
| Vehicle Maintenance | 1 | 0 | 0 |
| IA |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Jun 28, 2025 | MN | TRUCK TRACTOR | 2 | 2 |
| Jun 2, 2025 | NY | STRAIGHT TRUCK | 0 | 0 |
| May 15, 2025 | PA | TRUCK TRACTOR | 1 | 0 |
| May 14, 2025 | IN | TRUCK TRACTOR | 2 | 0 |
| May 8, 2025 | OH | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 24, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Sep 25, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Sep 25, 2025 | 3958F01 | Drivers record of duty status not current | Hours-of-Service Compliance | — |
| Jun 28, 2025 | 3953B2HOSPDIT | HOS (Property) - Driving after being on duty more than 70 hours in the previous 8 consecutive days at the time of inspection. Time | Hours-of-Service Compliance | Yes |
| Jun 28, 2025 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | Yes |
| May 15, 2025 | 39347ABCFSBD | Drum Brake - Contaminated friction surface | Vehicle Maintenance | — |
| May 14, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| May 14, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| May 8, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |